D EPOS Tur WEAVER (John Ernest). Root dovelopment in the graculand formtion: a correlation of the rpot systenof native vegetation and orop 1ant s. [With a bibliography.] (Carnegie Institution of Washington. Publication No. 292.1 pp. 151. P].atesarnt folded. maps. 0 8 . Washington, 1920.

Author

WEAVER, John Ernest

Language

en

Other Descriptions

Drawer

WATT - WEA